WPSFN

64 90 110 140

132 - 1989 Nm

22 - 625 Nm

3 - 5 arcmin

IP65

The shortest spiral right angle gearbox with flange output shaft and hollow shaftOur WPSFN is extremely light and easy to integrate thanks to its standardized flange interface. It achieves optimized synchronization with the spiral gearing and the helical-toothed planetary stage for the best surface qualities. The shortest right angle precision gearbox with integrated hollow shaft provides you with new structural solutions.

Frame sizes

Nominal output torque

Torsional backlash

Tilting moment

Protection class

WPSFN Precision Line

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FN

P

WPSFN Precision Line

Hypoid gear right angle stage

Extra large round type output flange Preloaded angular contact roller bearings

Rotary shaft seal Flange output shaft (ISO 9409)

Option: Reduced backlashHollow shaft

Precision Line Right angle gearbox

Counterdirectional rotation

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(1) Number of stages(2) The ratio-dependent values can be retrieved in Tec Data Finder – www.neugart.com(3) Sound pressure level from 1 m, measured on input running at n1=3000 rpm no load; i=5(4) Max. motor weight* in kg = 0.2 x Mb / motor length in m

* with symmetrically distributed motor weight * with horizontal and stationary mounting

(5) These values are based on an output shaft speed of n2=100 rpm(6) Based on the end of the output shaft(7) Other (sometimes higher) values following changes to T2N, Fr, Fa, cycle, and service

life of bearing. Application specific configuration with NCP – www.neugart.com

Code Gearbox characteristics WPSFN064 WPSFN090 WPSFN110 WPSFN140 p(1)

Service life (L10h)tL h

20,000Service life at T2N x 0.88 30,000

Efficiency at full load(2) η %94 193 2

Min. operating temperature Tmin °C (°F)

-25 (-13)Max. operating temperature Tmax 90 (194)Protection class IP65

S Standard lubrication Oil (lifetime lubrication)F Food grade lubrication Oil (lifetime lubrication)

Installation position AnyS Standard backlash

jt arcmin< 5

R Reduced backlash- 1

< 3 2

Torsional stiffness(2) cgNm/arcmin

(lbf.in/ arcmin)

1.9 - 2.6 (17 - 23)

4.0 - 5.5 (35 - 49)

10.1 - 13.5 (89 - 119)

26.0 - 34.5 (230 - 305) 1

5.3 - 6.9 (47 - 61)

15.3 - 20.5 (135 - 181)

33.5 - 44.0 (296 - 389)

85.0 - 111.0 (752 - 982) 2

Gearbox weight mGkg

(lbm)3.3 (7.3) 6.1 (13.5) 10.9 (24.0) 24 (52.9) 13.7 (8.2) 5.3 (11.7) 8.4 (18.5) 17.8 (39.3) 2

S Standard surface Right angle housing: Aluminum – anodized (black)Running noise(3) Qg dB(A) 66 67 68 70

Max. bending moment based on the gearbox input flange(4) Mb

Nm (lbf.in)

12 (106) 25,5 (226) 53 (469) 120 (1062) 112 (106) 12 (106) 25,5 (226) 53 (469) 2

Output shaft loads WPSFN064 WPSFN090 WPSFN110 WPSFN140 p(1)

Radial force for 20,000 h(5)(6) Fr 20.000 h

N (lbf)

2400 (540) 4400 (989) 5500 (1236) 12000 (2698) 12150 (483) 3950 (888) 4900 (1102) 12000 (2698) 2

Axial force for 20,000 h(5)(6) Fa 20.000 h4200 (944) 7200 (1619) 9500 (2136) 8500 (1911) 14300 (967) 8200 (1843) 9500 (2136) 8500 (1911) 2

Radial force for 30,000 h(5)(6) Fr 30.000 h2100 (472) 3900 (877) 4800 (1079) 11000 (2473) 11900 (427) 3500 (787) 4350 (978) 11000 (2473) 2

Axial force for 30,000 h(5)(6) Fa 30.000 h3700 (832) 6300 (1416) 8400 (1888) 7500 (1686) 13800 (854) 7200 (1619) 8400 (1888) 7500 (1686) 2

Maximum radial force(7)(6) Fr Stat2400 (540) 4400 (989) 5500 (1236) 12000 (2698) 12150 (483) 3950 (888) 4900 (1102) 12000 (2698) 2

Maximum axial force(7)(6) Fa Stat4200 (944) 7200 (1619) 9500 (2136) 8500 (1911) 14300 (967) 8200 (1843) 9500 (2136) 8500 (1911) 2

Tilting moment for 20,000 h(5)(7) MK 20.000 hNm

(lbf.in)

200 (1770) 484 (4284) 689 (6098) 1989 (17604) 1132 (1168) 326 (2885) 475 (4204) 1030 (9116) 2

Tilting moment for 30,000 h(5)(7) MK 30.000 h175 (1549) 429 (3797) 601 (5319) 1823 (16135) 1117 (1036) 289 (2558) 422 (3735) 944 (8355) 2

Moment of inertia WPSFN064 WPSFN090 WPSFN110 WPSFN140 p(1)

Mass moment of inertia(2) J kgcm² (lbf.in.s210-4)

0.502 - 0.672 (4.443 - 5.948)

1.046 - 1.591 (9.258 - 14.082)

4.857 - 6.435 (42.988 - 56.955)

15.220 - 21.693 (134.708 - 191.999) 1

0.497 - 0.642 (4.399 - 5.682)

0.497 - 0.659 (4.399 - 5.833)

1.015 - 1.452 (8.984 - 12.851)

4.810 - 6.449 (42.572 - 57.078) 2

WPSFN Technical data

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Output torques WPSFN064 WPSFN090 WPSFN110 WPSFN140 i(1) p(2)

Nominal output torque(3) T2NNm

(lbf.in)

45 (398) 90 (797) 160 (1416) 320 (2832) 4

142 (372) 75 (664) 140 (1239) 280 (2478) 528 (248) 51 (451) 91 (805) 189 (1673) 727 (239) 50 (443) 90 (797) 180 (1593) 822 (195) 40 (354) 75 (664) 160 (1416) 1062 (549) 130 (1151) 310 (2744) 625 (5532) 16

2

62 (549) 130 (1151) 300 (2655) 560 (4956) 2060 (531) 120 (1062) 255 (2257) 540 (4779) 2562 (549) 112 (991) 204 (1806) 364 (3222) 2862 (549) 108 (956) 200 (1770) 360 (3186) 3260 (531) 123 (1089) 255 (2257) 455 (4027) 3560 (531) 123 (1089) 250 (2213) 450 (3983) 4060 (531) 110 (974) 200 (1770) 375 (3319) 5037 (327) 78 (690) 175 (1549) 355 (3142) 7028 (248) 59 (522) 140 (1239) 305 (2699) 100

Max. output torque(4) T2maxNm

(lbf.in)

72 (637) 144 (1275) 256 (2266) 512 (4532) 4

167 (593) 120 (1062) 224 (1983) 448 (3965) 545 (398) 82 (726) 145 (1283) 302 (2673) 743 (381) 80 (708) 144 (1275) 288 (2549) 835 (310) 64 (566) 120 (1062) 256 (2266) 1099 (876) 210 (1859) 502 (4443) 1003 (8877) 16

2

99 (876) 210 (1859) 480 (4248) 896 (7930) 2096 (850) 197 (1744) 408 (3611) 864 (7647) 2599 (876) 180 (1593) 328 (2903) 580 (5133) 2899 (876) 172 (1522) 320 (2832) 576 (5098) 3296 (850) 197 (1744) 410 (3629) 725 (6417) 3596 (850) 197 (1744) 400 (3540) 720 (6373) 4096 (850) 175 (1549) 320 (2832) 600 (5310) 5059 (522) 125 (1106) 280 (2478) 568 (5027) 7045 (398) 94 (832) 224 (1983) 488 (4319) 100

(1) Ratios (i=n1/n2)(2) Number of stages(3) Application specific configuration with NCP – www.neugart.com(4) 30,000 rotations of the output shaft permitted; see page 142

WPSFN Technical data

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WPSFN Technical data

(1) Ratios (i=n1/n2)(2) Number of stages(3) Permitted 1000 times(4) Application-specific speed configurations with NCP – www.neugart.com(5) See page 142 for the definition(6) Average thermal input speed at 50% T2N and S1

Input speeds WPSFN064 WPSFN090 WPSFN110 WPSFN140 i(1) p(2)

Average thermal input speed at T2N and S1(4)(5)

n1N rpm

1850(6) 1650(6) 1100(6) 1000(6) 4

12050(6) 1900(6) 1200(6) 1100(6) 52450(6) 2350(6) 1450(6) 1300(6) 72500(6) 2400(6) 1450(6) 1300(6) 82650(6) 2550(6) 1500(6) 1400(6) 102250(6) 2100(6) 1750(6) 1400(6) 16

2

2400(6) 2300(6) 2000(6) 1350(6) 202500(6) 2600(6) 2300(6) 1450(6) 252550(6) 2650(6) 2400(6) 1650(6) 282550(6) 2700(6) 2450(6) 1650(6) 322750(6) 2850(6) 2450(6) 1650(6) 352800(6) 2750(6) 2500(6) 1650(6) 402750(6) 2900(6) 2650(6) 1750(6) 503000(6) 3300(6) 3000(6) 1950(6) 703050(6) 3600(6) 3300(6) 2150(6) 100

Max. mechanical input speed(4) n1Limit rpm16000 14000 9500 8000 116000 16000 14000 9500 2

Output torques WPSFN064 WPSFN090 WPSFN110 WPSFN140 i(1) p(2)

Emergency stop torque(3) T2StopNm

(lbf.in)

100 (885) 200 (1770) 400 (3540) 800 (7081) 4

1100 (885) 200 (1770) 400 (3540) 800 (7081) 575 (664) 150 (1328) 300 (2655) 700 (6196) 775 (664) 150 (1328) 300 (2655) 700 (6196) 875 (664) 150 (1328) 300 (2655) 700 (6196) 10

150 (1328) 300 (2655) 650 (5753) 1600 (14161) 16

2

150 (1328) 300 (2655) 650 (5753) 1600 (14161) 20150 (1328) 300 (2655) 650 (5753) 1650 (14604) 25150 (1328) 300 (2655) 600 (5310) 1200 (10621) 28150 (1328) 300 (2655) 600 (5310) 1200 (10621) 32150 (1328) 300 (2655) 650 (5753) 1500 (13276) 35150 (1328) 300 (2655) 650 (5753) 1500 (13276) 40150 (1328) 300 (2655) 650 (5753) 1500 (13276) 50

80 (708) 175 (1549) 340 (3009) 1300 (11506) 7090 (797) 200 (1770) 480 (4248) 600 (5310) 100

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WPSFN Dimensions

Drawing corresponds to a WPSFN090 / 1-stage / flange output hollow shaft with dowel hole / 19 mm clamping system / motor adaptation – 2-part – round universal flange / B5 flange type motorAll other variants can be retrieved in the Tec Data Finder at www.neugart.com

Geometry(1) WPSFN064 WPSFN090 WPSFN110 WPSFN140 z(2) Code

Axis offset A110 (0.394) 14 (0.551) 20 (0.787) 26 (1.024) 110 (0.394) 10 (0.394) 14 (0.551) 20 (0.787) 2

Max. diameter D986 (3.386) 105 (4.134) 120 (4.724) 170 (6.693) 186 (3.386) 86 (3.386) 105 (4.134) 120 (4.724) 2

Centering diameter output shaft D10 H7 20 (0.787) 31.5 (1.240) 40 (1.575) 50 (1.969)Pitch circle diameter output shaft D11 31.5 (1.240) 50 (1.969) 63 (2.480) 80 (3.150)Centering diameter output shaft D12

h740 (1.575) 63 (2.480) 80 (3.150) 100 (3.937)

Centering diameter output flange D13 64 (2.520) 90 (3.543) 110 (4.331) 140 (5.512)Flange diameter output D14 86 (3.386) 118 (4.646) 145 (5.709) 179 (7.047)

Mounting bore output D164.5 7x45° 5.5 7x45° 5.5 7x45° 6.6 10x30° 14.5 8x45° 5.5 8x45° 5.5 8x45° 6.6 12x30° 2

Pitch circle diameter output flange D17 79 (3.110) 109 (4.291) 135 (5.315) 168 (6.614)

Total length L1104.5 (4.114) 132 (5.197) 153,5 (6.043) 201.5 (7.933) 1122.5 (4.823) 139.5 (5.492) 154 (6.063) 224 (8.819) 2

Housing length L242 53.5 68 76.5 1

59.5 66.5 76,5 129.5 2Flange thickness output L8 4 (0.157) 7 (0.276) 8 (0.315) 10 (0.394)

Centering depth output shaftL10 4.5 (0.177) 6.5 (0.256) 6.5 (0.256) 6.5 (0.256)L11 3 (0.118) 6 (0.236) 6 (0.236) 6 (0.236)

Centering depth output flange L12 10 (0.394) 12 (0.472) 12 (0.472) 14 (0.551)Output flange length L13 19.5 30.0 29.0 38.0

Min. overall height L23179 210 260 323 1179 195 223.5 277 2

Clamping system diameter input D26 More information on page 131Motor shaft diameter j6/k6 D20

The dimensions vary with the motor/gearbox flange. The input flange dimensions can be retrieved for each specific motor in Tec Data Finder at www.neugart.com

Max./min. permis. motor shaft length L20Centering diameter input D21Centering depth input L21Pitch circle diameter input D22Motor flange length L22Diagonal dimension input D23Mounting thread x depth G3 4xFlange cross section input Q3 ∎Flange hollow output shaftwith dowel hole (EN ISO 9409-1)

1 HDowel hole x depth D15 H7 5x5 6x6 6x6 8x8Hollow shaft diameter D24 17 (0.669) 25 (0.984) 35 (1.378) 50 (1.969)Number x thread x depth G2 7 x M5x7 7 x M6x10 11 x M6x12 11 x M8x15Flange output shaft (similar EN ISO 9409-1) 2 DNumber x thread x depth G2 8 x M5x7 8 x M6x10 12 x M6x12 12 x M8x15Flange output shaft with dowel hole (EN ISO 9409-1)

2 EDowel hole x depth D15 H7 5x5 6x6 6x6 8x8Number x thread x depth G2 7 x M5x7 7 x M6x10 11 x M6x12 11 x M8x15

(1) Dimensions in mm(2) Number of stages

L1

G3

Q3

D22

L2 L13

L8

D20D26

D21

D9

D24 D10

D11

D12

D13

D14

G2

D16

L10

A1

L21

L20

L22

L23

D23

L12

L11

D17

D17

D17

45°22.5° 30°22.5°

D15

WPSFN064WPSFN090

WPSFN140WPSFN110

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